source: trip-planner-front/node_modules/primeng/fesm2020/primeng-tristatecheckbox.mjs@ 1ad8e64

import * as i0 from '@angular/core';
import { forwardRef, EventEmitter, Component, ChangeDetectionStrategy, ViewEncapsulation, Input, Output, NgModule } from '@angular/core';
import * as i1 from '@angular/common';
import { CommonModule } from '@angular/common';
import { NG_VALUE_ACCESSOR } from '@angular/forms';

const TRISTATECHECKBOX_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => TriStateCheckbox),
    multi: true
};
class TriStateCheckbox {
    constructor(cd) {
        this.cd = cd;
        this.checkboxTrueIcon = 'pi pi-check';
        this.checkboxFalseIcon = 'pi pi-times';
        this.onChange = new EventEmitter();
        this.onModelChange = () => { };
        this.onModelTouched = () => { };
    }
    onClick(event, input) {
        if (!this.disabled && !this.readonly) {
            this.toggle(event);
            this.focused = true;
            input.focus();
        }
    }
    onKeydown(event) {
        if (event.keyCode == 32) {
            event.preventDefault();
        }
    }
    onKeyup(event) {
        if (event.keyCode == 32 && !this.readonly) {
            this.toggle(event);
            event.preventDefault();
        }
    }
    toggle(event) {
        if (this.value == null || this.value == undefined)
            this.value = true;
        else if (this.value == true)
            this.value = false;
        else if (this.value == false)
            this.value = null;
        this.onModelChange(this.value);
        this.onChange.emit({
            originalEvent: event,
            value: this.value
        });
    }
    onFocus() {
        this.focused = true;
    }
    onBlur() {
        this.focused = false;
        this.onModelTouched();
    }
    registerOnChange(fn) {
        this.onModelChange = fn;
    }
    registerOnTouched(fn) {
        this.onModelTouched = fn;
    }
    writeValue(value) {
        this.value = value;
        this.cd.markForCheck();
    }
    setDisabledState(disabled) {
        this.disabled = disabled;
        this.cd.markForCheck();
    }
}
TriStateCheckbox.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckbox, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component });
TriStateCheckbox.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "12.0.0", version: "13.0.0", type: TriStateCheckbox, selector: "p-triStateCheckbox", inputs: { disabled: "disabled", name: "name", ariaLabelledBy: "ariaLabelledBy", tabindex: "tabindex", inputId: "inputId", style: "style", styleClass: "styleClass", label: "label", readonly: "readonly", checkboxTrueIcon: "checkboxTrueIcon", checkboxFalseIcon: "checkboxFalseIcon" }, outputs: { onChange: "onChange" }, host: { classAttribute: "p-element" }, providers: [TRISTATECHECKBOX_VALUE_ACCESSOR], ngImport: i0, template: `
        <div [ngStyle]="style" [ngClass]="{'p-checkbox p-component': true,'p-checkbox-disabled': disabled, 'p-checkbox-focused': focused}" [class]="styleClass">
            <div class="p-hidden-accessible">
                <input #input type="text" [attr.id]="inputId" [name]="name" [attr.tabindex]="tabindex" [readonly]="readonly" [disabled]="disabled" (keyup)="onKeyup($event)" (keydown)="onKeydown($event)" (focus)="onFocus()" (blur)="onBlur()" [attr.aria-labelledby]="ariaLabelledBy" inputmode="none">
            </div>
            <div class="p-checkbox-box" (click)="onClick($event,input)"  role="checkbox" [attr.aria-checked]="value === true"
                [ngClass]="{'p-highlight':value!=null,'p-disabled':disabled,'p-focus':focused}">
                <span class="p-checkbox-icon" [ngClass]="value === true ? checkboxTrueIcon : value === false ? checkboxFalseIcon : ''"></span>
            </div>
        </div>
        <label class="p-checkbox-label" (click)="onClick($event,input)"
               [ngClass]="{'p-checkbox-label-active':value!=null, 'p-disabled':disabled, 'p-checkbox-label-focus':focused}"
               *ngIf="label" [attr.for]="inputId">{{label}}</label>
    `, isInline: true, directives: [{ type: i1.NgStyle, selector: "[ngStyle]", inputs: ["ngStyle"] }, { type: i1.NgClass, selector: "[ngClass]", inputs: ["class", "ngClass"] }, { type: i1.NgIf, selector: "[ngIf]", inputs: ["ngIf", "ngIfThen", "ngIfElse"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckbox, decorators: [{
            type: Component,
            args: [{
                    selector: 'p-triStateCheckbox',
                    template: `
        <div [ngStyle]="style" [ngClass]="{'p-checkbox p-component': true,'p-checkbox-disabled': disabled, 'p-checkbox-focused': focused}" [class]="styleClass">
            <div class="p-hidden-accessible">
                <input #input type="text" [attr.id]="inputId" [name]="name" [attr.tabindex]="tabindex" [readonly]="readonly" [disabled]="disabled" (keyup)="onKeyup($event)" (keydown)="onKeydown($event)" (focus)="onFocus()" (blur)="onBlur()" [attr.aria-labelledby]="ariaLabelledBy" inputmode="none">
            </div>
            <div class="p-checkbox-box" (click)="onClick($event,input)"  role="checkbox" [attr.aria-checked]="value === true"
                [ngClass]="{'p-highlight':value!=null,'p-disabled':disabled,'p-focus':focused}">
                <span class="p-checkbox-icon" [ngClass]="value === true ? checkboxTrueIcon : value === false ? checkboxFalseIcon : ''"></span>
            </div>
        </div>
        <label class="p-checkbox-label" (click)="onClick($event,input)"
               [ngClass]="{'p-checkbox-label-active':value!=null, 'p-disabled':disabled, 'p-checkbox-label-focus':focused}"
               *ngIf="label" [attr.for]="inputId">{{label}}</label>
    `,
                    providers: [TRISTATECHECKBOX_VALUE_ACCESSOR],
                    changeDetection: ChangeDetectionStrategy.OnPush,
                    encapsulation: ViewEncapsulation.None,
                    host: {
                        'class': 'p-element'
                    }
                }]
        }], ctorParameters: function () { return [{ type: i0.ChangeDetectorRef }]; }, propDecorators: { disabled: [{
                type: Input
            }], name: [{
                type: Input
            }], ariaLabelledBy: [{
                type: Input
            }], tabindex: [{
                type: Input
            }], inputId: [{
                type: Input
            }], style: [{
                type: Input
            }], styleClass: [{
                type: Input
            }], label: [{
                type: Input
            }], readonly: [{
                type: Input
            }], checkboxTrueIcon: [{
                type: Input
            }], checkboxFalseIcon: [{
                type: Input
            }], onChange: [{
                type: Output
            }] } });
class TriStateCheckboxModule {
}
TriStateCheckboxModule.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckboxModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
TriStateCheckboxModule.ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckboxModule, declarations: [TriStateCheckbox], imports: [CommonModule], exports: [TriStateCheckbox] });
TriStateCheckboxModule.ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckboxModule, imports: [[CommonModule]] });
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "13.0.0", ngImport: i0, type: TriStateCheckboxModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [CommonModule],
                    exports: [TriStateCheckbox],
                    declarations: [TriStateCheckbox]
                }]
        }] });

/**
 * Generated bundle index. Do not edit.
 */

export { TRISTATECHECKBOX_VALUE_ACCESSOR, TriStateCheckbox, TriStateCheckboxModule };